LR

Lothar Roth

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Frankfurt am Main, DE: #1,132 of 1,925 inventorsTop 60%
Overall (All Time): #4,088,610 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4264846 Speed control and braking circuit for a series connected DC machine Helmut Sauer, Peter Loderer, Klaus Breuer 1981-04-28